baber/WOPTO huggingface dataset:
Patent KR-20200033449-A (KR)
Title: Manufacture method of grease for multifunction switch
Inventor: LEE SEUNG WOO
IPC: C10M107/02
Filed: 2018-09-20
Abstract: The present invention relates to a method for producing grease for a multifunction switch including an oil composition, a thickener, and an additive. The method includes: a step (A) of heating a first oil composition at 100 to 160°C; a step (b) of injecting and mixing the thickener in the heated first oil composition to form a primary mixture; a step (c) of heating the primary mixture to 180 to 220°C; a step (d) of injecting and mixing a second oil composition to the heated primary mixture to prepare a secondary mixture, and cooling the same to a room temperature; and a step (e) of adding and mixing additives to the cooled second mixture and homogenizing the same. The grease producing method for a multifunction switch excludes the use of sulfur compounds and silicon compounds unlike conventional grease while having excellent lubrication properties at low and high temperatures in order to be applied to a multifunction switch having a wide range of temperature changes as the oil composition comprises base oil and ethylene-propylene copolymer.
Patent KR-20200038760-A (KR)
Inventor: PARK JIN HUN
IPC: F16F15/20
Filed: 2018-10-04
Abstract: The present invention relates to an active mechanical in-phase control device for a ship, which matches phases of two shafts to be rotated at the same rotating speed by using a mechanical device in the ship having a pair of shafts. The active mechanical in-phase control device for a ship includes: a vibration sensor installed on a hull structure to sense vibration; a vibration controller comparing the vibration sensed by the vibration sensor and the predetermined standard vibration for phase control and generating a control signal for the phase control when the sensed vibration is greater than the standard vibration; and a mechanical phase control means connecting the pair of shafts of the ship to each other to match the rotating speeds of the pair of the shafts in accordance with the control signal generated in the vibration controller.
Patent KR-20200039405-A (KR)
Title: Encryption circuit for virtual encryption operation
Inventor: CHOI HONG MOOK
IPC: H04L9/00
Filed: 2018-10-05
Abstract: An encryption circuit for performing a virtual encryption operation is disclosed. According to the present invention, an encryption circuit comprises: a pipeline encryption core comprising a plurality of round cores performing an actual round operation for each input data sequentially input and outputting encrypted data through encryption operation using real round operation; and an encryption controller for controlling at least one of the plurality of round cores to further perform a virtual round operation. The encryption controller may perform a virtual round operation of at least one round core in parallel with an actual round operation of at least another round core among the plurality of round cores.
Patent KR-20200040465-A (KR)
Title: Immersive Virtual Reality System
Inventor: KO HYUN HEE
IPC: G02B30/00
Filed: 2018-10-10
Abstract: The present invention relates to an immersive virtual reality system for providing a stimulus in a real space to a virtual reality experiencer. The immersive virtual reality system comprises: a tracking sensor (320) for acquiring information related to a position of a virtual reality experiencer; an information processing means (400) for determining the direction and position of a stimulus in a real space by using the information acquired from the tracking sensor (320) and stimulus information in a virtual space of a virtual reality content scenario; and a physical stimulus providing device (100) that provides the stimulus in the real space to the virtual reality experiencer based on direction and position information of the stimulus in the real space determined by the information processing means (400).
Patent KR-20200045147-A (KR)
Inventor: PARK BYEONG MOK
IPC: G01T1/167
Filed: 2018-10-22
Abstract: An object of the present invention is to perform radiation (radioactivity) measurement and nuclide analysis at the same time quickly and accurately without prior work of flattening an empty drum to be measured for the radiation (radioactivity) or taking a sample (specimen). A radiation (radioactivity) measurement and nuclide analysis apparatus for a used empty drum of the present invention includes a first inspection plate, a second inspection plate, a radiation (radioactivity) measuring device, an origin detection laser beam means, an equipment installation support, a nuclide analysis device, and a control and manipulation device.
Patent KR-20200046271-A (KR)
Title: Detection device and control method thereof
Inventor: KHO YOUNG KYUN
IPC: G01N21/59
Filed: 2018-10-24
Abstract: An embodiment provides a detection apparatus and a control method thereof capable of confirming a detection value of a diagnostic kit regardless of a type of the diagnostic kit provided in the detection apparatus. According to one embodiment of the present application, the control method of the detection apparatus may be provided and comprises the following steps of: obtaining a first image of a first region of a kit loading unit on which the diagnostic kit is loaded; obtaining a second image of a second region of the kit loading unit; adjusting an imaging area of an image acquisition unit based on the first image and the second image; and obtaining an image of a result display area of the diagnostic kit based on the adjusted imaging area.
Patent KR-20200047091-A (KR)
Title: Electronic device with photo conductive device including photo conductive member capable to elecrically connect plural conductive elements
Inventor: DONG IL YANG
IPC: H01L25/065
Filed: 2018-10-26
Abstract: The present invention relates to an electronic device having a photo conductive device including a photo conductive member capable of electrically connecting multiple conductive elements. According to an embodiment of the present invention, the electronic device comprises: an antenna; and a photo conductive device electrically connected to the antenna. The photo conductive device can comprise: a first layer including a plurality of conductive elements disposed to be spaced a predetermined distance apart from each other; a second layer disposed on the first layer and including at least one light source capable of outputting light; and a third layer disposed between the first layer and the second layer, and having a photo conductive member capable of electrically connecting at least a part of the plurality of conductive elements by changing the at least a part of the plurality of conductive elements by the light. Other embodiments can be included.
Patent KR-20200048814-A (KR)
Title: Thermochemical upgrading system of bio-gas
Inventor: LEE DO YEON
IPC: F03D9/25
Filed: 2018-10-30
Abstract: The present invention relates to a thermochemical upgrading system for biogas. More specifically, the thermochemical upgrading system for biogas comprises: a biogas supply unit for supplying biogas composed of methane or carbon oxide produced by decomposition of organic matters by microorganisms; an electricity production unit producing electricity through renewable energy; a water electrolysis unit separating hydrogen and oxygen by applying the electricity produced by the electricity production unit to the water electrolysis; a methanation unit performing the methanation to produce methane by combining the biogas generated through the biogas supply unit with hydrogen separated through the water electrolysis unit; and a methane treatment unit collecting methane produced through the methanation unit to store the same or transfer the same to the outside.
Patent KR-20200048924-A (KR)
Title: The multipurpose socks
Inventor: KANG CHOUNG
IPC: A41B11/02
Filed: 2018-10-31
Abstract: The present invention relates to functional socks, which have excellent deodorization, hygroscopicity, breathability, and the like by mixing and knitting traditional Korean paper handmade from mulberry trees and spandex yarn, thereby helping foot health, and can effectively relieve the itching of the feet by providing a planar heating element between lining and outer fabric, and providing heat reservance, especially in winter.
Patent KR-20200052112-A (KR)
Title: Wind power generators
Inventor: PARK SEONG EON
IPC: F03D3/00
Filed: 2018-11-06
Abstract: Provided is a wind power generation apparatus comprising: a tower which is fixed and installed on the ground surface of a place for installation; a nacelle which is installed at an upper end of the tower and has a main power generator; a main wing which is rotatably connected to and installed on the nacelle to be rotated by the wind and allow the main generator to generate electricity; a rotary guide which is rotatably inserted into and installed on the outer side of the tower to be located between the main wing and the ground surface, and has a plurality of wing support bars formed by being spaced apart from each other at regular intervals around the circumference of an outer side surface thereof; a plurality of outer wings which are connected to and installed on an end of the wing support bars and collide with the wind passing through between the main wing and the ground surface; a plurality of inner wings which are connected to and installed on the wing support bars to be located between each outer wing and the tower, collide with the wind passing through the inside of the outer wings and, at the same time, guide the wind discharged after the collision to be moved back to the outer wings; a lower wing unit which is connected to and installed on the wing support bars to be located on a lower side of each inner wing, and collides with the wind passing through a lower side of the inner wings to increase the drag of the rotary guide; and an auxiliary power generation unit which is installed to be connected to the rotary guide, and receives rotary force from the rotary guide to generate electricity when the rotary guide rotates. The wind power generation apparatus can improve the total power generation efficiency.
Patent KR-20200052518-A (KR)
Title: Tunnel freezer
Inventor: CHO SOO HOON
IPC: F25D17/04
Filed: 2018-11-07
Abstract: The present invention relates to a tunnel type freezer capable of freezing food in flowing air by sending the air cooled by an air cooler to a long-tunnel type freezing chamber through an air blower. According to the present invention, since the tunnel type freezer has a new type of rapid cooling fashion, including a cooling air chamber as well as extending a duct in a cooler assembly supplying cooling air for food freezing while using a tunnel type nozzle injecting the cooling air to food on a conveyor in upper and lower directions at the same time, is created, the tunnel type freezer can maximize efficiency in cooling food such as injecting cooling air directly to the top and bottom of food while continuously injecting the cooling air throughout the entire transfer section of the food. Since humid air absorbing cold air discharged from a jet valve is adsorbed by the outside of an injection pipe, not much frost is attached to a cooler (evaporator), and, eventually, the performance of the cooler (evaporator) can be considerably improved, which can lead to a significant reduction in electricity cost for the freezer (conventionally, production is high in the morning but decreases in the afternoon because the conveyor is operated at a slower speed due to the higher temperatures).
Patent KR-20200053921-A (KR)
Inventor: CHUNG CHANG WON
IPC: E01F15/00
Filed: 2018-11-09
Abstract: Provided is a lane guide bar, which can be more easily constructed and maintained. The lane guide bar includes: a worm nut inserted into a hole formed on a road to be fixed thereto; a connecting rod detachably fastened to an inner circumferential surface of the worm nut to upwardly protrude from the road; and a main rod coupled to the connecting rod to stand on the road.
Patent KR-20200056083-A (KR)
Inventor: YUNHONG KANG
IPC: F24F11/32
Filed: 2018-11-14
Abstract: The present invention is to provide an air purifier which can be remotely operated using an air purifier battery and is easy to arrange and move, and a control method thereof. The air purifier according to the present embodiment may include: an air purifying module having an intake fan and a filter member; a flow control device having a circulation fan arranged on the upper side of the air purifying module; a battery provided in the air purifying module to supply power to the air purifying module and the flow control device; a display unit outputting various information related to the state of the battery; a lifespan detecting unit detecting the lifespan of the battery; and a control unit outputting a battery change alarm signal to the display unit when the detected battery lifespan is equal to or lower than a reference value stored in a memory.
Patent KR-20200056775-A (KR)
Title: Home appliance
Inventor: KIMJINDOO
IPC: A47L15/42
Filed: 2018-11-15
Abstract: According to an embodiment of the present invention, an electric home appliance includes: a main body having a cavity; a door rotationally coupled to the front of the main body to open and close the cavity; a holder movably mounted on the door; a decorative plate mounted on the holder to be disposed on the front of the door; and a wire which is connected between the holder and the main body so as to change tension according to the degree of opening and closing of the door and moves the holder by the tension.
Patent KR-20200058075-A (KR)
Inventor: ROH KYUNG BEOM
IPC: E01D19/00
Filed: 2018-11-19
Abstract: The present invention relates to a temporary bridge with a composite temporary bent structure comprising: a foundation unit consisting of steel foundation piles installed on a lower side; a steel lower plate coupled to an upper side of the foundation unit consisting of the steel foundation piles; soil or soil cement-filled geotextile tubes or sacks stacked on an upper side of the steel lower plate in multiple layers; a steel upper plate installed on an upper side of the soil or soil cement-filled geotextile tubes or sacks stacked in multiple layers; and a girder installed on an upper side of the steel upper plate. The soil or soil cement-filled geotextile tubes or sacks are stacked in multiple layers instead of using steel to provide excellent economic efficiency and stability. The soil or soil cement-filled geotextile tubes or sacks are restricted by the steel lower plate, the steel upper plate, steel or concrete vertical beams, vertical steel bars, and horizontal steel bars to allow the soil or soil cement-filled geotextile tubes or sacks to function as a single structure to increase the structural stability of a temporary bridge.
Patent KR-20200058766-A (KR)
Title: Method of Forming Interlayer Insulating Film of Display Device
Inventor: KIM JIN HO
IPC: H01J37/32
Filed: 2018-11-20
Abstract: The present invention relates to an interlayer insulating film forming method of a display device for adjusting a sidewall slope of an interlayer insulating film by applying bias RF power to a substrate support and adjusting a ratio of a process gas used in depositing the interlayer insulating film in an upper part of a metal electrode in a PECVD device. According to the interlayer insulating film forming method of a display device of the present invention, a probability of the occurrence of defects such as seams or voids can be reduce when a post-metal wiring process is performed by adjusting a ratio of a process gas to make a sidewall slope of an interlayer insulating film gentle. In addition, after performing the post-process, no metal residue is left in a lower edge part of a pattern, thereby improving electrical insulation properties and increasing a yield of an integrated device as a whole.
Patent KR-20200060807-A (KR)
Inventor: YU HYEON JAE
IPC: B29C45/77
Filed: 2018-11-23
Abstract: The present invention relates to an injection molding device with an injection pressure signal filter and a control method thereof. More particularly, the present invention relates to an injection molding device with an injection pressure signal filter and a control method thereof which may efficiently prevent a metering accuracy from being reduced according to an error of the injection pressure measuring value due to mechanical or electric noise by performing low-pass-filtering with respect to an injection pressure measuring value at a metering process to control an injection device using the same. The injection molding device (1) comprises: an injector (40); a pressure sensing unit (60) to measure injection pressure in the injector (40); a low pass filter (70) to perform low pass filtering with respect to an injection pressure measuring value measured by the pressure sensing unit (60); a comparator (20) to compare an output value of the low pass filter (70) with a preset injection pressure value (Pset) with respect to the injector (40); and a control unit to control the injector (40) using the output value of the comparator (20).
Patent KR-20180127955-A (KR)
Title: X-ray photographing apparatus and method
Inventor: LEE DONG YUL
IPC: A61B6/00
Filed: 2018-11-26
Abstract: The present invention relates to an X-ray photographing device and a method for the same. According to the present invention, the X-ray photographing device includes: a first generator unit generating X-rays in accordance with a first mode and a second mode; a second generator unit generating the X-rays in accordance with a third mode; a sensor unit collecting the X-rays generated in the first generator unit or the second generator unit; a control unit enabling the first generator unit and the sensor unit to face each other when photographing in accordance with the first mode or the second mode and enabling the second generator unit and the sensor unit to face each other when photographing in accordance with the third mode; a first support unit supporting the first generator unit and a first moving member rotating or moving the sensor unit; a second support unit supporting a second moving member rotating or moving the second generator unit; and a third support unit supporting a third moving member rotating or moving the first support unit. According to the present invention, the X-ray photographing device can perform various methods for taking the X-rays to reduce the manufacturing costs of an existing X-ray photographing device.
Patent KR-20200062614-A (KR)
Title: A method and apparatus for automatic classification of ground-glass nodule
Inventor: HONG HELEN KIM
IPC: G16H50/20
Filed: 2018-11-27
Abstract: According to one embodiment, provided is a method for automatically classifying an opaque glass shadow node, which comprises the steps of: generating a plurality of input images including an original image, an enlarged image, and a background-excluded image based on a photographed image; generating an opaque glass shadow network based on a machine-learned feature value of the plurality of input images using a convolutional neural network; and automatically classifying a pure opaque glass shadow node, a first composite opaque glass node having a solid component size less than a predetermined value, and a second composite opaque glass node having a solid component size equal to or greater than a predetermined value in the photographed image using the opaque glass shadow network.
Patent KR-20190125155-A (KR)
Title: Korean hot pepper paste composition containing cudrania tricuspidata
Inventor: MOON KYU HWAN
IPC: A23L33/105
Filed: 2018-11-28
Abstract: The present invention relates to a Korean hot pepper paste composition containing Cudrania tricuspidata consisting of sugar components, Cudrania tricuspidata powder, hot pepper powder, a fermented grain syrup, a fermented fish sauce and rice Koji. The Korean hot pepper paste composition is rich in nutrients and has excellent preference.
Patent KR-20200063579-A (KR)
Inventor: LIM CHAI HWON
IPC: G06F40/12
Filed: 2018-11-27
Abstract: A method of converting one Korean sentence into one Internet sentence step by step at a world map of http://cnnunesco3.com or http://구백년을돌려준다면-지도단어-버전.com that is a web program as shown in Figure 1 comprises the following steps of: preparing one Korean sentence; combining first word addresses; combining second word addresses; preparing one English sentence; selecting symbols suggested in ″Table 1″, ″Table 2″ and ″Table 3″ from ″means for solving problems″ in the ″specification″ on the world map on http://cnnunesco3.com or http://구백년을돌려준다면-지도단어-버전.com, and applying the same; and setting a combination of symbols represented on the world map on http://구백년을돌려준다면-지도단어-버전.com. Thus, one Internet sentence is generated by the final step. It is convenient to use a first search window and a second search window of http://newsai.cc or http://구백년을돌려준다면-지도단어-주1.com which is a web program, or to use a search window of http://cnnunesco.com or http://구백년을돌려준다면-지도단어-주2.com during a conversion process with a combination of the first word addresses in the one Korean sentence.
Patent KR-20200063598-A (KR)
Title: A Umbrella Dryer
Inventor: SONG SOO HYUN
IPC: F26B21/00
Filed: 2018-11-28
Abstract: The present invention relates to an umbrella dryer with improved drying efficiency. The umbrella dryer includes: a base (110) having an internal space (110a) into which water from a wet umbrella falls; a body (120) installed on the upper surface of the base (110); a drying space part (130) formed on one side of the body (120) in a height direction, having an open upper side and including a floor (130a) and a circumference part (130b); a wind outlet (135) formed on one side of the circumference part (130b) of the drying space part (130); and an air blow fan module (F) installed on one side of the body (120) and generating wind for drying the wet umbrella while rotating the wet umbrella to send the wind to the drying space part (130) through the wind outlet (135). When the wet umbrella (U1) rotates by the wind discharged through the wind outlet (135), the wind outlet (135) is formed by being biased to one side further than the rotation axis of the rotating umbrella (U1). As the umbrella (U1) rotates by the wind discharged through the wind outlet (135), the water on the wet umbrella is dried. Accordingly, drying efficiency can be increased at a low cost.
Patent KR-20200075049-A (KR)
Inventor: JUNG HYUN DO
IPC: A61B17/86
Filed: 2018-12-03
Abstract: A method for manufacturing a structure composed of a polylactic acid/calcium phosphate composite material according to an embodiment of the present invention includes the steps of: forming a gypsum scaffold; carrying out a reaction between the gypsum scaffold and an ammonium phosphate solution to phase change the same into a calcium phosphate-based compound; and injecting polylactic acid into the phase-changed scaffold.
Patent KR-20200050311-A (KR)
Inventor: SOUHWAN JUNG
IPC: G06F21/57
Filed: 2018-12-04
Abstract: Disclosed are an Android security framework based on a hybrid trust execution environment, an Android device equipped with the same, and a method of executing a trust service on the Android device. The Android security framework based on the hybrid trust execution environment includes hardware resources that make up a rich execution environment (REE) running the Android operating system and a security container that configures a virtualized trusted execution environment (VTEE) that processes the security task in the REE when an application running in the general execution environment requests a security task.
Patent KR-20200068396-A (KR)
Inventor: LEE AH RANG
IPC: C07D413/10
Filed: 2018-12-05
Abstract: The present invention relates to an aromatic polycyclic compound and an organic light emitting element comprising the same, wherein a thermally activated delayed fluorescent substance is represented by chemical formula 1. In the chemical formula 1, X, Y and Z are each independently nitrogen or carbon; at least one of X, Y and Z is nitrogen; D is a polycyclic aromatic functional group containing nitrogen; and R^1 and R^2 are each independently an aryl group or a heteroaryl group.